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| author | Toshi Kani <toshi.kani@hp.com> | 2015-06-19 12:18:33 -0600 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2015-06-26 11:23:38 -0400 |
| commit | 41d7a6d637e1440f5410cb43c25a3c41255540c5 (patch) | |
| tree | ab171ea1b5a44823485b2776776c112da197703d /drivers/nvdimm/region_devs.c | |
| parent | 99759869faf15471cfce251bc138848d8af7d162 (diff) | |
| download | linux-41d7a6d637e1440f5410cb43c25a3c41255540c5.tar.gz linux-41d7a6d637e1440f5410cb43c25a3c41255540c5.tar.bz2 linux-41d7a6d637e1440f5410cb43c25a3c41255540c5.zip | |
libnvdimm: Set numa_node to NVDIMM devices
ACPI NFIT table has System Physical Address Range Structure entries that
describe a proximity ID of each range when ACPI_NFIT_PROXIMITY_VALID is
set in the flags.
Change acpi_nfit_register_region() to map a proximity ID to its node ID,
and set it to a new numa_node field of nd_region_desc, which is then
conveyed to the nd_region device.
The device core arranges for btt and namespace devices to inherit their
node from their parent region.
Signed-off-by: Toshi Kani <toshi.kani@hp.com>
[djbw: move set_dev_node() from region.c to bus.c]
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/nvdimm/region_devs.c')
| -rw-r--r-- | drivers/nvdimm/region_devs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c index 482ee3e4e04a..a5233422f9dc 100644 --- a/drivers/nvdimm/region_devs.c +++ b/drivers/nvdimm/region_devs.c @@ -736,6 +736,7 @@ static struct nd_region *nd_region_create(struct nvdimm_bus *nvdimm_bus, nd_region->nd_set = ndr_desc->nd_set; nd_region->num_lanes = ndr_desc->num_lanes; nd_region->ro = ro; + nd_region->numa_node = ndr_desc->numa_node; ida_init(&nd_region->ns_ida); ida_init(&nd_region->btt_ida); dev = &nd_region->dev; |